1 #include 2 3 int main(){ 4 int T; 5 char s[1001]; 6 int R_number; 7 int W_number; 8 int B_number; 9 int i;10 11 scanf("%d",&T);12 13 while(T--){14 scanf("%s",&s);15 16 R_number=0;17 W_number=0;18 B_number=0;19 20 for(i=0;s[i]!='\0';i++){21 if(s[i]=='R')22 R_number++;23 24 else if(s[i]=='W')25 W_number++;26 27 else28 B_number++;29 }30 31 for(i=1;i<=R_number;i++)32 printf("R");33 34 for(i=1;i<=W_number;i++)35 printf("W");36 37 for(i=1;i<=B_number;i++)38 printf("B");39 40 printf("\n");41 } 42 return 0;43 }